/Engine/Plugins/Developer/Concert/ConcertUI/ConcertSharedSlate/Source/ConcertSharedSlate/Public/SConcertSessionRecovery.h
Show/hide the recover all and cancel buttons (so that if this widget is embedded in another one, the buttons can be replaced and put in a more appropriate location).
WidgetArgsType & AreRecoverAllAndCancelButtonsVisible &40; const TAttribute< bool > & InAttribute &41;